Finding the Fourth Proportional to 246,837.78, 370,269.35 and 69,358.63
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Solution
The fourth proportional to 246,837.78, 370,269.35 and 69,358.63 is: 104,041.50
Step by Step Solution
- Step 1: Write the proportion equation
246,837.78 : 370,269.35 = 69,358.63 : x - Step 2: Convert to fraction form
246,837.78/370,269.35 = 69,358.63/x - Step 3: Cross multiply
246,837.78x = 370,269.35 × 69,358.63 - Step 4: Simplify right side
246,837.78x = 25,681,373,552.39 - Step 5: Solve for x
x = 25,681,373,552.39/246,837.78 - Step 6: Final answer
x = 104,041.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.